Nagato is stronger! Naruto cant compete with him if he is in full power!
Remember Nagato can summon the Gedo Mazoa and all those beasts while he also has 6 atleast six pair of eyes extra through his paths! Naruto cant handle all of that since it is difficult to land a hit on Nagato because taijutsu wont work because of the linked vission and ninjutsu wont work because of preta path.
nope seriously naruto has to come long way before he can defeat nagato. He have improve more and he would need more power ups before he can really defeat nagato
BSM is more than enough to beat Nagato. Last time he absorbed too much Senjutsu through Preta Pain, he turned into a toad statue. He isn't going to absorb a Bijuu Dama filled with Senjutsu chakra w/o turning into a toad statue.